1102443478600 has 48 divisors (see below), whose sum is σ = 2566497335220. Its totient is φ = 440406854400.

The previous prime is 1102443478589. The next prime is 1102443478607. The reversal of 1102443478600 is 68743442011.

It can be written as a sum of positive squares in 6 ways, for example, as 42997340164 + 1059446138436 = 207358^2 + 1029294^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (1102443478607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3410871 + ... + 3720070.

Almost surely, 2^{1102443478600} is an apocalyptic number.

1102443478600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102443478600 is an abundant number, since it is smaller than the sum of its proper divisors (1464053856620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102443478600 is a wasteful number, since it uses less digits than its factorization.

1102443478600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7131730 (or 7131721 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 1102443478600 in words is "one trillion, one hundred two billion, four hundred forty-three million, four hundred seventy-eight thousand, six hundred".